What Does a Moisturizer Do
A moisturizer helps maintain the skin barrier by trapping water in the outer layer. It typically combines humectants, emollients, and occlusives to reduce dryness and support protection.
Who Needs a Moisturizer
Most people can benefit from a moisturizer, especially those with dry, normal, or combination skin. Individuals with eczema or compromised barriers often need it more frequently. Oily or acne-prone skin may still require lightweight, non-comedogenic formulas.
How to Choose the Right Moisturizer
Select a moisturizer based on your skin type and climate. Dry skin often benefits from richer creams, while oily skin may prefer light lotions or gels. Ingredients like ceramides, glycerin, and hyaluronic acid support hydration. For more guidance, see the American Academy of Dermatology's guide on skin care routines at https://www.aad.org/public/everyday-care/skin-care-basics/moisturizer
